HUAWEI WATCH GT 3 Pro Smartwatch YES OR NO

WHY DID I BUY THIS OR SHOULD I RETURN IT? Been after a smart watch that can do everything I want and more. Will this Fulfil my needs. Unboxing and first impression of HUAWEI WATCH GT 3 Pro Smartwatch. HUAWEI WATCH GT 3 Pro Smartwatch - Fitness Tracker and Health Monitor with Heart Rate, ECG & Blood Oxygen Monitoring - Long Lasting Battery Up to 2 Weeks - Sapphire Watch Dial - Bluetooth - 46"